kernel/net/wireless/ethtool.c

   1 #include <linux/utsname.h>
   2 #include <net/cfg80211.h>
   3 #include "core.h"
   4 #include "rdev-ops.h"
   5
   6 void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
   7 {
   8         struct wireless_dev *wdev = dev->ieee80211_ptr;
   9
  10         strlcpy(info->driver, wiphy_dev(wdev->wiphy)->driver->name,
  11                 sizeof(info->driver));
  12
  13         strlcpy(info->version, init_utsname()->release, sizeof(info->version));
  14
  15         if (wdev->wiphy->fw_version[0])
  16                 strlcpy(info->fw_version, wdev->wiphy->fw_version,
  17                         sizeof(info->fw_version));
  18         else
  19                 strlcpy(info->fw_version, "N/A", sizeof(info->fw_version));
  20
  21         strlcpy(info->bus_info, dev_name(wiphy_dev(wdev->wiphy)),
  22                 sizeof(info->bus_info));
  23 }
  24 EXPORT_SYMBOL(cfg80211_get_drvinfo);